TY - GEN
T1 - Real-time measurement of tool misalignment on the Opticam system
AU - Xie, Tong
AU - Greivenkamp, John E.
AU - Chang, Matthew T.
PY - 1995
Y1 - 1995
N2 - This paper describes an online noncontact metrology system for tool misalignment detection on the Opticam spherical surface generator. The system detects distortion due to surface errors in the reflected image of a bar target. The amount of image distortion is determined by the relative slope changes on the test surface, and it can be calculated as a phase function of the reflected image. The phase function can be used to determine surface slope variation of the test part, and this slope information can be used to determine the cutting tool misalignment in the Opticam system.
AB - This paper describes an online noncontact metrology system for tool misalignment detection on the Opticam spherical surface generator. The system detects distortion due to surface errors in the reflected image of a bar target. The amount of image distortion is determined by the relative slope changes on the test surface, and it can be calculated as a phase function of the reflected image. The phase function can be used to determine surface slope variation of the test part, and this slope information can be used to determine the cutting tool misalignment in the Opticam system.
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M3 - Conference contribution
AN - SCOPUS:0029536372
SN - 0819418951
SN - 9780819418951
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 212
EP - 219
BT - Proceedings of SPIE - The International Society for Optical Engineering
T2 - Optical Manufacturing and Testing
Y2 - 9 July 1995 through 11 July 1995
ER -